2179342080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1527

約数の個数: 216

約数和(自身を含む): 7600123440

約数和(自身を除く): 5420781360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1280, 1361, 1390, 1440, 1668, 1920, 2085, 2224, 2304, 2502, 2722, 2780, 2880, 3336, 3840, 4083, 4170, 4448, 5004, 5444, 5560, 5760, 6255, 6672, 6805, 8166, 8340, 8896, 10008, 10888, 11120, 11520, 12249, 12510, 13344, 13610, 16332, 16680, 17792, 20016, 20415, 21776, 22240, 24498, 25020, 26688, 27220, 32664, 33360, 35584, 40032, 40830, 43552, 44480, 48996, 50040, 53376, 54440, 61245, 65328, 66720, 80064, 81660, 87104, 88960, 97992, 100080, 106752, 108880, 122490, 130656, 133440, 160128, 163320, 174208, 177920, 189179, 195984, 200160, 217760, 244980, 261312, 266880, 320256, 326640, 348416, 378358, 391968, 400320, 435520, 489960, 522624, 533760, 567537, 653280, 756716, 783936, 800640, 871040, 945895, 979920, 1045248, 1135074, 1306560, 1513432, 1567872, 1601280, 1702611, 1742080, 1891790, 1959840, 2270148, 2613120, 2837685, 3026864, 3135744, 3405222, 3783580, 3919680, 4540296, 5226240, 5675370, 6053728, 6810444, 7567160, 7839360, 8513055, 9080592, 11350740, 12107456, 13620888, 15134320, 15678720, 17026110, 18161184, 22701480, 24214912, 27241776, 30268640, 34052220, 36322368, 45402960, 48429824, 54483552, 60537280, 68104440, 72644736, 90805920, 108967104, 121074560, 136208880, 145289472, 181611840, 217934208, 242149120, 272417760, 363223680, 435868416, 544835520, 726447360, 1089671040, 2179342080]

約数ペア:

[(1, 2179342080), (2, 1089671040), (3, 726447360), (4, 544835520), (5, 435868416), (6, 363223680), (8, 272417760), (9, 242149120), (10, 217934208), (12, 181611840), (15, 145289472), (16, 136208880), (18, 121074560), (20, 108967104), (24, 90805920), (30, 72644736), (32, 68104440), (36, 60537280), (40, 54483552), (45, 48429824), (48, 45402960), (60, 36322368), (64, 34052220), (72, 30268640), (80, 27241776), (90, 24214912), (96, 22701480), (120, 18161184), (128, 17026110), (139, 15678720), (144, 15134320), (160, 13620888), (180, 12107456), (192, 11350740), (240, 9080592), (256, 8513055), (278, 7839360), (288, 7567160), (320, 6810444), (360, 6053728), (384, 5675370), (417, 5226240), (480, 4540296), (556, 3919680), (576, 3783580), (640, 3405222), (695, 3135744), (720, 3026864), (768, 2837685), (834, 2613120), (960, 2270148), (1112, 1959840), (1152, 1891790), (1251, 1742080), (1280, 1702611), (1361, 1601280), (1390, 1567872), (1440, 1513432), (1668, 1306560), (1920, 1135074), (2085, 1045248), (2224, 979920), (2304, 945895), (2502, 871040), (2722, 800640), (2780, 783936), (2880, 756716), (3336, 653280), (3840, 567537), (4083, 533760), (4170, 522624), (4448, 489960), (5004, 435520), (5444, 400320), (5560, 391968), (5760, 378358), (6255, 348416), (6672, 326640), (6805, 320256), (8166, 266880), (8340, 261312), (8896, 244980), (10008, 217760), (10888, 200160), (11120, 195984), (11520, 189179), (12249, 177920), (12510, 174208), (13344, 163320), (13610, 160128), (16332, 133440), (16680, 130656), (17792, 122490), (20016, 108880), (20415, 106752), (21776, 100080), (22240, 97992), (24498, 88960), (25020, 87104), (26688, 81660), (27220, 80064), (32664, 66720), (33360, 65328), (35584, 61245), (40032, 54440), (40830, 53376), (43552, 50040), (44480, 48996)]